How extended APPLE 661-0789 battery life ?
1. Don't forget to charge your APPLE 661-0789 battery fully after receiving it because batteries may discharge during storing and shipping.
2. Do not expose APPLE 661-0789 notebook battery parts to water or other moist matters.
3. Every 6 months you should take out your battery and clean the contacts that connect to the laptop. You can use a cloth with rubbingalcohol to achieve this.
4. Do not pierce, hit, step on, crush or abuse the APPLE 661-0789 rechargeable laptop battery pack.
5. Don't left laptop battery for APPLE 661-0789 unused for a long time or place it in device for a long period of time, if the device is not used.